IO

ION Geophysical Corporation
IO

Overview Fund Activity
Delisted

IO was delisted on the 18th of May, 2022.

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30 hedge funds and large institutions have $4.54M invested in ION Geophysical Corporation in 2022 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 9 reducing their positions, and 10 closing their positions.

Holders
30
Holders Change
-7
Holders Change %
-18.92%
% of All Funds
0.47%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
8
Reduced
9
Closed
10
Calls
$442K
Puts
$322K
Net Calls
+$120K
Net Calls Change
-$31K

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$202K
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$881K
3
Group One Trading
3
Group One Trading
Illinois
$78K
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$80K
5
Millennium Management
5
Millennium Management
New York
$69K

Top Sellers

1
DCM
1
Dupont Capital Management
Delaware
$0
2
VF
2
Virtu Financial
New York
$12K
3
Goldman Sachs
3
Goldman Sachs
New York
$20K
4
Squarepoint
4
Squarepoint
New York
$0
5
BCM
5
Bridgeway Capital Management
Texas
$50K
Name Market Value Shares Shares
Change 		Shares
Change %
GCM
1
Gates Capital Management
New York
$2.33M 2,672,096 – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$881K 1,009,992 +99,682 +11%
Neuberger Berman Group
3
Neuberger Berman Group
New York
$214K 245,442 -4,943 -2%
Renaissance Technologies
4
Renaissance Technologies
New York
$202K 232,053 +232,053 New
BlackRock
5
BlackRock
New York
$178K 203,401 -3,105 -2%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$168K 193,457 – –
Bank of New York Mellon
7
Bank of New York Mellon
New York
$80K 91,992 +87,462 +1,931%
Group One Trading
8
Group One Trading
Illinois
$78K 89,646 +89,646 New
Millennium Management
9
Millennium Management
New York
$69K 78,597 +51,269 +188%
State Street
10
State Street
Massachusetts
$51K 59,010 – –
BCM
11
Bridgeway Capital Management
Texas
$50K 57,400 -35,000 -38%
Northern Trust
12
Northern Trust
Illinois
$46K 52,813 -1,209 -2%
Citadel Advisors
13
Citadel Advisors
Florida
$44K 50,699 +50,699 New
RJFSA
14
Raymond James Financial Services Advisors
Florida
$32K 36,390 -1,980 -5%
UBS Group
15
UBS Group
Switzerland
$28K 32,495 +27,321 +528%
Goldman Sachs
16
Goldman Sachs
New York
$20K 23,337 -55,266 -70%
Osaic Holdings
17
Osaic Holdings
Arizona
$14K 16,029 +16,000 +55,172%
VF
18
Virtu Financial
New York
$12K 13,923 -58,235 -81%
Jane Street
19
Jane Street
New York
$9K 10,142 -8 -0.1%
CG
20
Cutler Group
California
$8K 9,569 – –
Morgan Stanley
21
Morgan Stanley
New York
$8K 9,450 +898 +11%
TRCT
22
Tower Research Capital (TRC)
New York
$7K 8,254 +5,232 +173%
IA
23
IFP Advisors
Florida
$2K 19 +19 New
Wells Fargo
24
Wells Fargo
California
$2K 2,265 +1,950 +619%
YAL
25
Your Advocates Ltd
Texas
$1K 1,000 – –
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